Extending element riding mower



FIG. 1 is a front perspective view of an extending element riding mower showing my new design, with the portions shown in broken line being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top plan view thereof. 

CLAIM The ornamental design for a extending element riding mower, as shown and described. 